//
//  NSString+URLEncoding.m
//
//  Created by Jon Crosby on 10/19/07.
//  Copyright 2007 Kaboomerang LLC. All rights reserved.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.


#import "NSString+URLEncoding.h"


@implementation NSString (OAURLEncodingAdditions)

//- (NSString *)URLEncodedString 
//{
//    NSString *result = (NSString *)CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
//                                                                                             (CFStringRef)self,
//                                                                                             NULL,
//                                                                                             CFSTR("!*'();:@&=+$,/?%#[]"),
//                                                                                             kCFStringEncodingUTF8));
//    [result autorelease];
//	return result;
//}
//
//- (NSString*)URLDecodedString
//{
//    NSString *result = (NSString *)CFBridgingRelease(CFURLCreateStringByReplacingPercentEscapesUsingEncoding(kCFAllocatorDefault,
//                                                                                                             (CFStringRef)self,
//                                                                                                             CFSTR(""),
//                                                                                                             kCFStringEncodingUTF8));
//    [result autorelease];
//	return result;	
//}
//
//- (NSString*)stringByURLEncodingStringParameter
//{
//    // NSURL's stringByAddingPercentEscapesUsingEncoding: does not escape
//    // some characters that should be escaped in URL parameters, like / and ?;
//    // we'll use CFURL to force the encoding of those
//    //
//    // We'll explicitly leave spaces unescaped now, and replace them with +'s
//    //
//    // Reference: <a href="%5C%22http://www.ietf.org/rfc/rfc3986.txt%5C%22" target="\"_blank\"" onclick='\"return' checkurl(this)\"="" id="\"url_2\"">http://www.ietf.org/rfc/rfc3986.txt</a>
//    
//    NSString *resultStr = self;
//    
//    CFStringRef originalString = (__bridge CFStringRef) self;
//    CFStringRef leaveUnescaped = CFSTR(" ");
//    CFStringRef forceEscaped = CFSTR("!*'();:@&=+$,/?%#[]");
//    
//    CFStringRef escapedStr;
//    escapedStr = CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
//                                                         originalString,
//                                                         leaveUnescaped,
//                                                         forceEscaped,
//                                                         kCFStringEncodingUTF8);
//    
//    if( escapedStr )
//    {
//        NSMutableString *mutableStr = [NSMutableString stringWithString:(__bridge NSString *)escapedStr];
//        CFRelease(escapedStr);
//        
//        // replace spaces with plusses
//        [mutableStr replaceOccurrencesOfString:@" "
//                                    withString:@"%20"
//                                       options:0
//                                         range:NSMakeRange(0, [mutableStr length])];
//        resultStr = mutableStr;
//    }
//    return resultStr;
//}

@end
